UCC27324DRG4 ,Dual 4 A Peak High Speed Low-Side Power MOSFET Drivers 8-SOIC -40 to 125Block Diagram..... 913 Mechanical, Packaging, and Orderable8.3 Feature Description...... 9Informati ..
UCC27324QDRQ1 ,Automotive Catalog Dual 4-A High-Speed Low-Side Power MOSFET Driver 8-SOIC -40 to 125Features 2 Applications1• Qualified for Automotive Applications • Switch-Mode Power Supplies• Indus ..
UCC27325DR ,Dual 4 A Peak High Speed Low-Side Power MOSFET DriversFeatures 3 DescriptionThe UCC2732x and UCC3732x family of high-speed1• Industry-Standard Pin-Outdua ..
UCC27423D ,Dual 4-A MOSFET Driver with EnableMAXIMUM RATINGS note. 4• Added additional ENABLE pin description...... 12Changes from Revision B (N ..
UCC27423D ,Dual 4-A MOSFET Driver with EnableMaximum Ratings(1)(2)over operating free-air temperature range (unless otherwise noted)MIN MAX UNIT ..
UCC27423DGN ,Dual 4-A MOSFET Driver with EnableFeatures... 19 Application and Implementation...... 142 Applications..... 19.1 Application Informat ..
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UCC27324D-UCC27324DG4-UCC27324DGN-UCC27324DGNR-UCC27324DR-UCC27324DRG4
Dual 4 A Peak High Speed Low-Side Power MOSFET Drivers
UCCx732x
N/C
INA
INB
GND
N/C
OUTA
OUTB
VDD
0.1μF
INA
INB
1.0μF
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UCC27323, UCC27324, UCC27325
UCC37323, UCC37324, UCC37325SLUS492I –JUNE 2001–REVISED JULY 2016
UCCx732x Dual 4-A Peak High-Speed Low-Side Power-MOSFET Drivers Features Industry-Standard Pin-Out High Current-Drive Capabilityof±4Aat the Miller
Plateau Region Efficient Constant-Current Sourcing Evenat Low
Supply Voltages TTL/CMOS Compatible Inputs Independentof
Supply Voltage 20-ns Typical Rise and 15-ns Typical Fall Times
with 1.8-nF Load Typical Propagation-Delay Timesof 25ns with
Input Falling and35ns with Input Rising 4.5-Vto 15-V Supply Voltage Supply Currentof 0.3 mA Dual Outputs are Paralleled for Higher Drive
Current Availablein Thermally Enhanced MSOP-
PowerPAD™ Package Rated From –40°Cto +125°C TrueDrive™ Output Architecture Using Bipolar
and CMOS Transistorsin Parallel
Applications Switch-Mode Power Supplies DC-DC Converters Motor Controllers Line Drivers ClassD Switching Amplifiers
DescriptionThe UCC2732x and UCC3732x familyof high-speed
dual-MOSFET Drivers deliver large peak currents into
capacitive loads. Three standard logic options are
offered— dual-inverting, dual-noninverting, and one-
inverting and one-noninverting driver. The thermally
enhanced 8-pin PowerPAD MSOP package (DGN)
drastically lowers the thermal resistanceto improve
long-term reliability. UCC2732x and UCC3732xis
also offeredin the standard SOIC-8 (D)or PDIP-8 (P)
packages.
Usinga design that inherently minimizes shoot-
through current, these drivers deliver4Aof current
whereitis needed mostat the Miller plateau region
during the MOSFET switching transition.A unique
BiPolar and MOSFET hybrid output stagein parallel
also allows efficient current sourcing and sinkingat
low supply voltages.
Device Information(1)(1) Forall available packages, see the orderable addendumat
the endofthe data sheet.
Simplified Application Diagram
